Abstract
Pythagorean fuzzy set theory is much more flexible to deal with obscure and uncertain knowledge comparative to fuzzy set theory. The principal aim of this article is to expand the meanings of domination and cobondage for Pythagorean fuzzy graphs by introducing the meanings of normal domination number, abnormal independent number, normal cobondage set, and normal cobondage number. Some relevant results of these meanings describe their significance as well as applicability. We present a decision-making problem in real-world applied example which discusses the agents affecting a corporation’s yield. The presented model is, in fact, an agent-based model wherein the impact score of each agent is divided into two types of direct and indirect influences.
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References
Akram M, Naz S (2019) A novel decision-making approach under complex Pythagorean fuzzy environment. Math Comput Appl 24(3):73
Akram M, Dar JM, Naz S (2019) Certain graphs under Pythagorean fuzzy environment. Complex Intell Syst 5(2):127–144
Atanassov KT (1986) Intuitionistic fuzzy sets: theory and applications. Fuzzy Sets Syst 20:87–96
Banitalebi S, Ahn SS, Jun YB, Borzooei RA (2022) Normal m-domination and inverse m-domination in Pythagorean fuzzy graphs with application in decision making. J Intell Fuzzy Syst 43:5053–5062
Banitalebi S, Borzooei RA, Mohamadzadeh E (2021) 2-Domination in vague graphs. Algebr Struct Appl 8(2):203–222
Chen SM, Ke JS, Chang JF (1990) Knowledge representation using fuzzy Petri nets. IEEE Trans Knowl Data Eng 2(3):311–319
Cockayne EJ, Hedetniemi ST (1977) Towards a theory of domination in graphs. Networks 7(3):247–261
Gani AN, Chandrasekaran VT (2006) Domination in fuzzy graph. Adv Fuzzy Sets Syst 1(1):17–26
Gani AN, Devi KP (2015) 2-domination in fuzzy graphs. Int J Fuzzy Math Arch 9(1):119–124
Gani AN, Devi KP, Pal M (2017) Reduction of domination parameter in fuzzy graphs. Glob J Pure Appl Math 13(7):3307–3315
Kulli VR, Janakiram B (1996) The cobondage number of a graph. Discuss Math Graph Theory 16(2):111–117
Naz S, Ashraf S, Akram M (2018) A novel approach to decision-making with Pythagorean fuzzy information. Mathematics 6:1–28
Parvathi R, Thamizhendhi G (2010) Domination in intuitionistic fuzzy graphs. Notes Intuit Fuzzy Sets 16(2):39–49
Rosenfeld A (1975) Fuzzy graphs. In fuzzy sets and their applications to cognitive and decision processes (pp. 77-95). Academic press
Somasundaram A, Somasundaram S (1998) Domination in fuzzy graphs-I. Pattern Recognit Lett 19:787–791
Yager RR (2013) Pythagorean fuzzy subsets. In 2013 joint IFSA world congress and NAFIPS annual meeting (pp. 57-61). IEEE
Yager RR (2014) Pythagorean membership grades in multi-crteria decision making. IEEE Trans Fuzzy Syst 22(4):958–965
Zadeh LA (1999) Fuzzy sets as a basis for a theory of possibility. Fuzzy Sets Syst 100:9–34
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Banitalebi, S., Borzooei, R.A. Domination in Pythagorean fuzzy graphs. Granul. Comput. (2023). https://doi.org/10.1007/s41066-023-00362-5
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DOI: https://doi.org/10.1007/s41066-023-00362-5
Keywords
- Abnormal independent number
- Normal cobondage set
- Normal cobondage number
- Normal domination number
- Pythagorean fuzzy graph